One possible fanfic could be about Kakashi's father, Sakumo Hatake, having some kind of post -mortem influence on Naruto. Maybe Naruto discovers an old jutsu that was once used by Sakumo and tries to master it. This could lead to a series of adventures where Naruto learns more about the history of the Hidden Leaf through Sakumo's legacy.
In fanfiction, anything is possible. However, in the original Naruto series, Kakashi is not Naruto's father. But in the realm of fan - created stories, an author could come up with an interesting plot where Kakashi is Naruto's biological father, perhaps by creating some elaborate backstories and twists to make it seem plausible.
There are many interesting fanfictions on this topic. Some might explore the relationship between Kakashi's father, Sakumo Hatake, and the events in the Naruto world that we know of. It could delve into his past missions, his influence on Kakashi's upbringing even though he passed away early. Maybe in some fanfictions, he has a connection to some of the main plotlines that Naruto is involved in, like the overarching story of the shinobi world and its conflicts.
I'm not sure if there is such a specific fanfiction. There are countless fanfictions out there, and while some might come up with really wild and creative ideas like this, it's not a common or well - known one that I'm immediately aware of.
The plot could revolve around a time -travel scenario. Naruto somehow gets sent back in time and meets Kakashi's father. Together, they could work on changing some of the events that led to the darker times in the village's history. For example, they might try to prevent certain tragedies that affected Kakashi's family.
They could interact through Kakashi. For example, Kakashi could tell Naruto stories about his father, and Naruto could then start to see similarities between himself and Kakashi's father in terms of their values. Then, in a spiritual or dream - like encounter, Naruto could actually meet Kakashi's father and have a conversation about protecting the village.
In some fanfictions, Kakashi's father, Sakumo, might have left behind certain teachings or philosophies that Kakashi then passes on to Naruto. This could shape Naruto's view on being a ninja.
In this fanfiction concept, Kakashi being Naruto's father figure is really interesting. It gives Naruto a different kind of guidance. Kakashi, with his own experiences and skills, can teach Naruto things that Jiraiya might not have. For example, Kakashi's understanding of teamwork from his time in Team 7 can be passed on more directly to Naruto. It also adds a new layer to their relationship, making it more complex and deep.
In fanfiction, evidence can be quite contrived. It might include Kakashi showing special protectiveness towards Sakura, like he's always there to save her in dangerous situations more than just as a sensei. Maybe he secretly gives her extra training or has a certain look in his eyes when he watches her grow that the author interprets as fatherly.
One interesting plot could be the discovery of Kakashi's father's hidden jutsu that he passed down secretly. Maybe Naruto stumbles upon an old scroll related to it during one of his adventures. Another could be a story where Kakashi's father returns as a spirit to guide Kakashi in a difficult situation and Naruto gets to witness this special bond.